137443040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 386793792

約数和(自身を除く): 249350752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 329, 373, 376, 392, 470, 490, 560, 658, 746, 752, 784, 940, 980, 1120, 1316, 1492, 1504, 1568, 1645, 1865, 1880, 1960, 2303, 2611, 2632, 2984, 3290, 3730, 3760, 3920, 4606, 5222, 5264, 5968, 6580, 7460, 7520, 7840, 9212, 10444, 10528, 11515, 11936, 13055, 13160, 14920, 17531, 18277, 18424, 20888, 23030, 26110, 26320, 29840, 35062, 36554, 36848, 41776, 46060, 52220, 52640, 59680, 70124, 73108, 73696, 83552, 87655, 91385, 92120, 104440, 122717, 140248, 146216, 175310, 182770, 184240, 208880, 245434, 280496, 292432, 350620, 365540, 368480, 417760, 490868, 560992, 584864, 613585, 701240, 731080, 859019, 981736, 1227170, 1402480, 1462160, 1718038, 1963472, 2454340, 2804960, 2924320, 3436076, 3926944, 4295095, 4908680, 6872152, 8590190, 9817360, 13744304, 17180380, 19634720, 27488608, 34360760, 68721520, 137443040]

約数ペア:

[(1, 137443040), (2, 68721520), (4, 34360760), (5, 27488608), (7, 19634720), (8, 17180380), (10, 13744304), (14, 9817360), (16, 8590190), (20, 6872152), (28, 4908680), (32, 4295095), (35, 3926944), (40, 3436076), (47, 2924320), (49, 2804960), (56, 2454340), (70, 1963472), (80, 1718038), (94, 1462160), (98, 1402480), (112, 1227170), (140, 981736), (160, 859019), (188, 731080), (196, 701240), (224, 613585), (235, 584864), (245, 560992), (280, 490868), (329, 417760), (373, 368480), (376, 365540), (392, 350620), (470, 292432), (490, 280496), (560, 245434), (658, 208880), (746, 184240), (752, 182770), (784, 175310), (940, 146216), (980, 140248), (1120, 122717), (1316, 104440), (1492, 92120), (1504, 91385), (1568, 87655), (1645, 83552), (1865, 73696), (1880, 73108), (1960, 70124), (2303, 59680), (2611, 52640), (2632, 52220), (2984, 46060), (3290, 41776), (3730, 36848), (3760, 36554), (3920, 35062), (4606, 29840), (5222, 26320), (5264, 26110), (5968, 23030), (6580, 20888), (7460, 18424), (7520, 18277), (7840, 17531), (9212, 14920), (10444, 13160), (10528, 13055), (11515, 11936)]